Which statement is true regarding how vSphere High Availability (HA) provides rapid recovery from outages in VMware Cloud on AWS?

Which statement is true regarding how vSphere High Availability (HA) provides rapid recovery from outages in VMware Cloud on AWS?
A . Sphere HA restarts virtual machines if their host becomes isolated on the VMware vSAN network.
B . vSphere HA restarts impacted virtual machines on another host when an application fails.
C . vSphere HA is enabled by default in VMware Cloud on AWS but can be disabled or modified.
D . vSphere HA restarts impacted virtual machines (VMs) on another host when a VM stops sending heartbeats or the VM process fails (vmx).

Answer: B

Explanation:

Hosts in the cluster are monitored and in the event of a failure, the virtual machines on a failed host are restarted on alternate hosts.

Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-33A65FF7-DA22-4DC5-8B18-5A7F97CCA536.html